Problem executing fc.exe through workflow.

System

Hi,

I have a workflow with an externaltask which calls an perl script set to 'command' parameter of the task. Inside the perl script I'm comparing two text files using windows utility fc.exe
The arguments to fc.exe are two file names with path and option /W to ignore tabs and white space.

If I run the perl script as is on command line passing $jobid, $taskid and $areapath, it works fine and I see the expected result. But if the same taks is called through workflow I don't see any output nor I see any error message in iwjoberrors.log

I tried both the option of executing system commands .ie backtick (`$cmd`)and system($cmd) inside perl.

I would like to know if anybody has any pointers, suggestion for me..

Thanks

JL